90728176

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73643}}^1$

素因数の和:73669

約数の個数: 40

約数和(自身を含む): 219164544

約数和(自身を除く): 128436368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 73643, 147286, 294572, 515501, 589144, 810073, 1031002, 1178288, 1620146, 2062004, 3240292, 4124008, 5670511, 6480584, 8248016, 11341022, 12961168, 22682044, 45364088, 90728176]

約数ペア:

[(1, 90728176), (2, 45364088), (4, 22682044), (7, 12961168), (8, 11341022), (11, 8248016), (14, 6480584), (16, 5670511), (22, 4124008), (28, 3240292), (44, 2062004), (56, 1620146), (77, 1178288), (88, 1031002), (112, 810073), (154, 589144), (176, 515501), (308, 294572), (616, 147286), (1232, 73643)]